1553152233 has 8 divisors (see below), whose sum is σ = 2076335200. Its totient is φ = 1032702048.

The previous prime is 1553152213. The next prime is 1553152301. The reversal of 1553152233 is 3322513551.

1553152233 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1553152233 - 2²² = 1548957929 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1553152233.

It is not an unprimeable number, because it can be changed into a prime (1553152213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 681868 + ... + 684141.

It is an arithmetic number, because the mean of its divisors is an integer number (259541900).

Almost surely, 2^1553152233 is an apocalyptic number.

It is an amenable number.

1553152233 is a deficient number, since it is larger than the sum of its proper divisors (523182967).

1553152233 is a wasteful number, since it uses less digits than its factorization.

1553152233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1366391.

The product of its digits is 13500, while the sum is 30.

The square root of 1553152233 is about 39410.0524358951. The cubic root of 1553152233 is about 1158.0785254931.

Adding to 1553152233 its reverse (3322513551), we get a palindrome (4875665784).

The spelling of 1553152233 in words is "one billion, five hundred fifty-three million, one hundred fifty-two thousand, two hundred thirty-three".